I have been working on cleaning up some Comptroller data from the County of Nassau(NY). So far my efforts have been on the data side. I am looking to get my feet wet on the visualization side. Looking to see if there is someone who can help me get started, either by creating me a sample visualization with my data . I have lots of data and I have done some aggregating/cleaning and am looking to take the next step.

Tim, the fellow who responded to you (Joel Natividad) is an expert at converting municipal data to useable visulazation and open data. I partnered with his firm to create a NYC violations and reporting dashboard for my building-owner customers. Wish we had more open data from Nassau County, where I am a homeowner. Maybe you should introduce them to the Nassau County technology & data teams, and consider hiring them. They are awesome.(this was totally unsolicited feedback from me).